Salary Comparison

Systems Administrator Salary:
London vs Atlanta, GA

Side-by-side gross salary, after-tax take-home pay, and purchasing power comparison. Updated June 2026.

London
$87,954
/ year
-8%
difference
Atlanta, GA
$96,063
/ year
Bottom line: Atlanta wins on all three metrics โ€” higher salary, more take-home pay, and greater purchasing power. How is this calculated? โ†’
Metric
London
Atlanta
Median Gross Salary
Annual, before tax
$87,954
$96,063โœ“ higher
Entry Level
0โ€“2 years experience
$56,879
$62,123โœ“ higher
Senior Level
8+ years experience
$136,005
$148,544โœ“ higher
Est. Take-Home Pay
After income tax + FICA
$59,809
$68,694โœ“ higher
Purchasing Power
Equivalent in median-CoL city
$58,636
$91,489โœ“ higher
Cost of Living Index
Relative to US median (1.00)
1.50ร—
1.05ร—โœ“ lower
Percentile 10 (Low)
Bottom 10% of earners
$44,934
$62,123โœ“ higher
Percentile 90 (High)
Top 10% of earners
$107,444
$148,544โœ“ higher

What if you move from London to Atlanta?

Gross salary change
+$8,109
8% increase
Take-home change
+$8,885
per year after tax
Purchasing power change
+$32,853
equivalent real income

Take-home pay is estimated using 2024 US federal tax brackets (single filer) + 7.65% FICA, or a blended international effective rate. Purchasing power converts gross salary to an equivalent in a US median cost-of-living city (index 1.00ร—). Full methodology โ†’

Salary Range Comparison

London$87,954
P10: $44,934Median: $87,954P90: $107,444
Atlanta, GA$96,063
P10: $62,123Median: $96,063P90: $148,544

Frequently Asked Questions

โ–ถDoes a Systems Administrator earn more in London or Atlanta?

The median Systems Administrator salary in London is ยฃ69,484/yr compared to $96,063/yr in Atlanta, GA. Atlanta pays 8% more in gross terms.

โ–ถIs a Systems Administrator salary worth more in London or Atlanta after cost of living?

After adjusting for local cost of living, your London salary has the purchasing power of $58,636/yr in a median-cost city, vs $91,489/yr for Atlanta. Atlanta offers stronger real purchasing power.

โ–ถWhat is the take-home pay for a Systems Administrator in London vs Atlanta?

After estimated taxes, a Systems Administrator in London takes home approximately $59,809/yr, vs $68,694/yr in Atlanta, GA. These are estimates based on standard federal tax rates and do not account for state/local taxes or deductions.